[ Handle clamping plate. ] There is no need to clamp it vigorously, it has a fastening device. [ CNC fine grinding. ] Thickening alloy knife blade [ Application.] The hinge opening is suitable for 35mm hinges, no need for measuring. Instructions: 1. The puncher is fixed on the board, it is recommended to be 30mm from the edge. 2. Adjust the distance between the limit ring and the drill sleeve to determine the depth of the hole 3. Drill the threaded rod hole and insert the round raft 4. The puncher is attached to the round raft and then clamps the board 5. Start drilling 6. Lock the wood board, when drilling the eccentric wheel hole, please that the drill bit is perpendicular to the drill sleeve by 90 degrees. Product name 35mm Hinge Punch Jig Drilling Guide Locator Edge Distance Adjust 3,4,5,6mm size:170 x 60 x 58mm Material:Aluminum alloy colour:black Package Contents: 1 x Hole Punch Locator 1 x Hex Socket 2 x Wrench 1 x 35mm Drill Bit Only the above package content, other products